Device to alert the vision impaired when it is safe to cross...

Details Device to alert the vision impaired when it is safe to cross... Device to alert the vision impaired when it is safe to cross...

G - Physics

08

B

G08B 6/00 (2006.01) G09B 21/00 (2006.01)

Patent

CA 2612931

The invention alerts blind or blind/deaf individuals at street intersections that crossing may be safely accomplished. Improvement over current "feux sonores" replaces sounds with individual vibration units. Radio wave signals from a directional transmitter, mounted on traffic light standard activate a battery powered receiver, (with a manually operated on/off switch), mounted in/on the cane handle used by the impaired, which vibrates at different pre-set levels, alerting the user when it is safe to cross. Localized non-impaired persons will not be inconvienced by "feux sonore" sounds.

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